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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

W6SB callsign genealogy

Currently held by STOCKERO, ERNEST

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by W6SB's current licensee, walking backwards.

  1. AG6JHcancelled· E
    TRACY, JOHN MCAgranted 2008-04-15cancelled 2012-03-23
  2. WB7AMCcancelled· E
    TRACY, JOHN MCAgranted 2008-04-15cancelled 2012-02-15

Successor callsigns

Callsigns held now by people who previously held W6SB.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W6SB, oldest first.

  • STOCKERO, ERNEST CA
    2006-03-09 → cancelled 2010-03-03
  • TRACY, JOHN M WA
    2022-01-21 active
← Back to W6SB License history →